KR102281022B1 - Inclinometer auxiliary device for measuring the cut surface of rock mass - Google Patents

Abstract

The present invention relates to a clinometer assistance device for measuring a joint of bedrock. The clinometer assistance device includes: a connection shaft including a connection body which has a connection member formed with screw threads at both ends thereof; a first rotary shaft including a first rotary body which has a first body connection part and a first combination shaft formed at both ends thereof respectively, and a fixing panel which is combined with the first body connection part, and has a clinometer mounted thereon; a second rotary shaft including a second rotary body which has a second body connection part and a second combination shaft formed at both ends thereof respectively, and a placement panel which is combined with the second body connection part, and placed vertically on the surface of a joint of bedrock; and a rotary member including a rotary support shaft which is combined with the connection member, rotary guide shafts which are respectively combined with the first and second combination shafts, and rotary panels which are formed on the rotary support shaft and the rotary guide shafts respectively, and rotate the first and second rotary shafts at an interval of 90° such that the rotary shafts become orthogonal to the connection shaft, or are located on a line parallel with the shaft center of the connection shaft. Therefore, the present invention is capable of easily measuring strike and dip angles with respect to a joint of bedrock.

Description

Clinometer auxiliary device for measuring the cut surface of rock mass

The present invention relates to a clinometer auxiliary device for measuring the joint surface of a rock, and more particularly, by supporting the joint surface of the rock and the clinometer to form a horizontal plane, the strike and inclination angles of the joint surface of the rock are measured. It relates to a clinometer auxiliary device for measuring the joint surface of rock that can be easily and simply measured, and the strike and inclination angles can be easily measured regardless of the position or angle where the joint is formed.

In general, a measuring device such as a clinometer consists of a bubble tube and a compass attached to the body, a reflector attached to the body so that it can be folded, and an inclination angle measurement scale for measuring the angle between the reflector and the body. It is a device that measures the dip direction dip angle, strike, etc., and measures the plunge, pitch, trend, etc. necessary to understand the lineation.

Such a clinometer measures the strike lamp using a compass while maintaining the level by the bubble tube, measures the inclination direction and inclination using the bottom surface of the main body and the bottom of the reflector, and uses the bottom line to measure the plunge It is designed to measure the direction and inclination angle of trends, etc., and it is manufactured in a certain size (normally 8x5x2cm standard) to minimize the measurement error value by the compass. These values are measured in the state.

Therefore, the surface structure and line structure of a rock that can be measured with a clinometer is limited by the minimum length of the side of the body (about 5 cm), and when a rock with a complex structure or the part to be measured is deeply dug inside the rock, there is a problem that it is almost impossible to measure. there was.

In addition, in the case of measuring the joint surface of the rock that is bound by means such as a rock fall prevention net, it is impossible to directly adhere the clinometer to the cut surface to be measured, and accordingly, the operator has no choice but to estimate and measure the joint surface with the naked eye of the operator. There is a problem that it is difficult to trust.

Here, the above-mentioned background or prior art is only for helping to understand the technical meaning of the present invention, and does not mean a technique widely known in the technical field to which the present invention pertains before the application of the present invention.

Republic of Korea Patent Publication No. 10-20015-0033881

In order to solve such a problem, the present invention has been devised by the above-mentioned background technology, and supports the joint surface of the rock and the clinometer to form a horizontal plane, and the strike and inclination angles with respect to the joint surface of the rock. An object of the present invention is to provide a clinometer auxiliary device for measuring the joint surface of the rock, which is configured to enable easy and simple measurement of

In addition, the present invention provides a clinometer auxiliary device for measuring the joint surface of the rock, which can easily measure the strike and inclination angle regardless of the position or angle at which the joint surface of the rock bound by means such as a rock fall prevention net is formed. there is.

However, the object of the present invention is not limited thereto, and even if not explicitly mentioned, the object or effect that can be grasped from the solving means or embodiment of the problem is also included therein.

According to an embodiment of the present invention for achieving the above object, a connecting shaft including a connecting body comprising a connecting member having a screw thread formed on both ends; A first rotating shaft comprising a first rotating body having a first main body connecting portion and a first coupling shaft formed at both end portions, respectively, and a fixed panel coupled to the first main body connecting portion and to which a clinometer is mounted; A second rotating shaft comprising a second rotating body having a second main body connecting portion and a second connecting shaft formed at both ends, respectively, and a seating panel coupled to the second main body connecting portion and seated perpendicularly to the surface of the cut-off surface of the rock; and a rotation support shaft coupled to the connection member, a rotation guide shaft to which the first and second coupling shafts are respectively coupled, and the rotation support shaft and the rotation guide shaft, respectively, comprising the first and second rotation shafts It is characterized in that it comprises a; or a rotating member comprising a rotating panel to be orthogonal to the connecting shaft by rotating at intervals of 90 °, or positioned on a parallel line with the center of the axis of the connecting shaft.

According to an embodiment of the present invention, the first and second rotation shafts are configured such that, when the seating panel is seated on the cut-off surface, the clinometer is positioned on a parallel line with the surface of the cut-off surface.

According to an embodiment of the present invention, the rotation panel is configured on the upper and lower surfaces of the other end of the rotation support shaft, respectively, and an outer rotation panel configured to be spaced apart by a predetermined distance, and inserted into the spaced space of the outer rotation panel and an inner rotation panel that is integrally formed with the rotation guide shaft and rotates at intervals of 90°, passes through the central portion of the outer rotation panel and the inner rotation panel, supports the rotation operation of the inner rotation panel, and the rotation is It characterized in that it comprises a fastening means for fixing the inner rotation panel made of, and a nut fixing groove formed on the outer rotation panel, the nut member to which the fastening means is fastened is coupled.

According to an embodiment of the present invention, a stopper for limiting the rotation range of the inner rotation panel is further configured.

According to an embodiment of the present invention, in the rotation panel, the first and second rotation shafts connected to the inner rotation panel and the connection shaft are fixed positions by guiding the rotation of the inner rotation panel to be made at intervals of 90°. It characterized in that the angle control is further configured.

According to an embodiment of the present invention, the first and second rotation shafts are configured in plurality and have different lengths so that the length can be adjusted according to the shape or size of the rock, the state or depth of the joint surface. do it with

According to the embodiment of the present invention as described above, by supporting the clinometer and the joint surface of the bedrock bound by means such as a rockfall prevention net to form a horizontal plane, there is an effect that it is possible to easily and simply measure the strike and inclination angles with respect to the joint surface of the rockrock. .

In addition, according to the embodiment of the present invention, there is an effect that it is possible to easily measure the strike and inclination angles regardless of the position or angle at which the joint surface of the bedrock bound by means such as a rockfall prevention net is formed.

In addition, various and beneficial advantages and effects of the present invention are not limited to the above, and will be more easily understood in the course of describing specific embodiments of the present invention.

1 is a front view showing a clinometer auxiliary device according to an embodiment of the present invention;
2 is a view showing a connecting shaft of a clinometer auxiliary device according to an embodiment of the present invention;
3 and 4 are views showing a rotating member according to an embodiment of the present invention;
5 to 7 are another embodiment showing a rotating member according to an embodiment of the present invention,
8 to 10 are views showing a state of use of the clinometer auxiliary device for measuring the cut surface of the rock according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, it should be noted that in adding reference numerals to the components of each drawing, the same components are to have the same reference numerals as possible even if they are indicated on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

In addition, terms such as "include", "comprise" or "have" described below mean that the corresponding component may be embedded, unless otherwise stated, so that other components are excluded. Rather, it should be construed as being able to further include other components, and all terms including technical or scientific terms are generally used by those of ordinary skill in the art to which the present invention belongs, unless otherwise defined. have the same meaning as understood. In addition, in describing the components of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the components from other components, and the essence, order, or order of the components are not limited by the terms. When it is described that a component is “connected”, “coupled” or “connected” to another component, the component may be directly connected or connected to the other component, but another component is between each component. It should be understood that elements may be “connected,” “coupled,” or “connected.”

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown, the clinometer auxiliary device for measuring the joint surface of the rock of the present invention is coupled to the connecting shaft 100 constituting the connecting member 120 at both ends, and the clinometer at the front end to form an orthogonal angle, and the rotation operation is performed by a certain angle. The first rotating shaft 200 made of, the front end is seated to form an orthogonal to the cut surface of the rock, and the second rotating shaft 300, the first and second rotating shafts 200 and 300, which are rotated by a certain angle, are connected to the connecting shaft 100 ) and is configured to include a rotation member 400 for controlling the rotation angle of the first and second rotation shafts 200 and 300 .

The connecting shaft 100 is a rotating member comprising a connecting body 110 made of a circular shaft member, and a connecting member 120 having threads formed at both ends of the connecting body 110, respectively, and the rotating member 400 is rotated. The support shaft 410 and the rotation guide shaft 420 are respectively detachably coupled.

At this time, the connection member 120 is configured in a shape protruding from both ends of the connection body 110 , and a screw thread corresponding to the fastening portion 404 formed on the rotation support shaft 410 and the rotation guide shaft 420 on the outer circumferential surface is is formed

However, the present invention is not limited thereto, and the coupling portion 404 of the connecting member 120 , the rotation support shaft 410 , and the rotation guide shaft 420 may be configured to correspond to each other. That is, when the connecting member 120 is configured in the form of a groove, the fastening portion 404 is configured in a protruding shape and may be configured to be coupled by a screw coupling method.

In addition, as shown in FIG. 2 , the connection body 110 may be configured to be adjustable in length, and may be configured in various lengths to be connected to each other.

In addition, when the connecting shaft 100 has the connecting member 120 configured in each of the connecting shafts 120 having different lengths when adjusting the length is configured in the same shape, the length adjusting shaft 130 for connecting them is provided. can be further configured.

The length adjustment shaft 130 is configured such that both ends are configured in a shape corresponding to the connection member 120 to be coupled to the connection body 110 .

That is, when the connecting member 120 is configured in a protruding form, both ends of the length adjusting shaft 130 are configured in the form of a groove and are coupled to each other in a screw-coupled manner so that the length of the connecting shaft 100 is adjusted. will become

As an example, the connecting body 110 of the present invention is configured in a form in which the total length is increased by 10 cm in units of 10 cm, 20 cm, and 30 cm, and it is composed of a plurality of pieces, depending on the shape or size of the rock, the state or depth of the joint surface. A plurality of connecting body 110 composed of a length is connected through the length adjustment shaft 130, or by using the connecting body 110 alone, it can be configured to measure strike and inclination angles with respect to the joint surface of the rock. there is.

The first rotation shaft 200 is coupled to the rotation member 400 coupled to one end of the connection body 110, preferably coupled to the rotation guide shaft 420 of the rotation member 400 to the connection body 110. It is configured so that the rotation operation is made by a certain angle from the.

This first rotation shaft 200 serves to support the joint surface of the rock and the clinometer to be positioned on a parallel line, and the first rotational body 210, the first body connection part 220, the first coupling shaft 230 and Consists of a fixed panel (240).

The first rotating body 210 may be composed of a plurality, similarly to the connection body 110, and may be composed of a circular shaft member having different lengths. However, the present invention is not limited thereto, and may also be configured in a quadrangular or more polygonal shape.

In addition, the first rotating body 210 is configured with a first body connecting portion 220 and a first coupling shaft 230 having the same shape as the above-described connecting member 120 at both ends thereof.

The first body connecting portion 220 is configured at one end of the first rotating body 210 and coupled to the rotation guide shaft 420 configured in the rotating member 400 , and the first coupling shaft 230 is first rotated It is configured at the other end of the main body 210, and is configured to be coupled to the fixed panel 240 to which the clinometer is coupled.

Here, the fixing panel 240 is configured such that the fixing frame 242 coupled to the first coupling shaft 230 and coupled to the lower portion is configured to be coupled to the first coupling shaft 230 in a screw coupling manner.

The fixed panel 240 is configured to be orthogonal to the first rotating body 210 while being coupled to the first coupling shaft 230, and accordingly, the clinometer coupled to the fixed panel 240 is also a first rotating body ( 210) is always orthogonal to each other.

In addition, the first body connecting portion 220 is rotated at a predetermined angle by the rotational operation of the rotation guide shaft 420 so that the first rotating body 210 is orthogonal to the connecting body 110, or the connecting body ( 110) to be positioned on the same axis as the center of the axis, so that the measuring part of the clinometer coupled to the fixed panel 240 is positioned on a parallel line with the center of the axis of the connecting shaft 100 depending on whether the rotating member 400 operates or not. It is configured or configured at an orthogonal position to enable precise measurement of strike and inclination angles with respect to the joint surface of the rock.

The first rotation shaft 200 configured as described above is rotated in a range of 90° from the axis center of the connecting shaft 100 during one rotation operation, and is preferably configured to rotate by an angle of up to 270°, It goes without saying that the range or rotation angle can be designed to be implemented in various forms.

The second rotation shaft 300 is coupled to the rotation guide shaft 420 configured in the rotation member 400 coupled to the other end of the connection body 110 , and is coupled with the first rotation shaft 200 at a predetermined angle from the connection body 110 , like the first rotation shaft 200 . As the rotation operation is made as much as it is configured to be seated in a state orthogonal to the joint surface of the rock, the second rotating body 310, the second body connection part 320, the second coupling shaft 330 and the seating panel ( 340).

This second rotation shaft 300 is configured in the same shape as the first rotation shaft 200 . That is, the first rotating body 210 and the second rotating body 310, the first main body connecting portion 220 and the second main body connecting portion 320, the first coupling shaft 230 and the second coupling shaft 330 are It is configured to achieve the same appearance.

In addition, the seating panel 340 is configured with a seating frame 342 to enable coupling with the second coupling shaft 330 in a screw coupling method. The seating frame 340 is seated on the joint surface of the bedrock, and is seated so as to always form an orthogonal to the joint surface when seated.

The second rotation shaft 300 is configured to be orthogonal to the connection shaft 100 according to whether the rotation member 400 is operated or to be located on the same axis as the axis center of the connection shaft 100, and the connection shaft 100 ) to form an orthogonal to the joint surface of the rock, or to be located on a parallel line with the joint surface.

Accordingly, the first rotary shaft 200 connected to one end of the connecting shaft 100 and the clinometer coupled to the fixed panel 240 configured in the first rotary shaft 200 also form a position orthogonal to the joint surface of the rock bed, or Precise measurement of the strike and inclination angles of the relevant joint is made in the state that it is located on a parallel line, which means that the clinometer is always perpendicular to the relevant joint regardless of the position or angle where the joint surface of the rock that is bound by means such as a rockfall prevention net is formed. It is possible to easily measure the strike and inclination angles in a state in which they are formed or positioned on a parallel line, thereby providing highly reliable measurement data.

The rotary member 400 connects the connecting shaft 100 and the first and second rotary shafts 200 and 300 , and rotates the first and second rotary shafts 200 and 300 to form orthogonal to the connecting shaft 100 . As a component to be positioned or positioned on a parallel line, it is configured to include a rotation support shaft 410 , a rotation guide shaft 420 , and a rotation panel 430 .

The rotation support shaft 410 constitutes a fastening part 404 at one end so that it can be coupled with the connection member 120 of the connection shaft 100 in a screw-coupled manner, and the other end rotates outside of the rotation panel 430 at the other end. The panel 432 is integrally configured to support the rotational operation of the rotation guide shaft 420 .

The rotation guide shaft 420 is configured with a fastening part 404 to be coupled to the first and second rotation shafts 200 and 300 in a screw-coupled manner, and the rotation panel 430 is positioned opposite to the fastening part 404 . A middle inner rotation panel 434 is configured, and is configured to be rotatably coupled to the outer rotation panel 432 .

The rotation panel 430 is configured on the upper and lower surfaces of the other end of the rotation support shaft 410, respectively, and the outer rotation panel 432 is configured to be spaced apart by a predetermined distance, and the outer rotation panel 432 is spaced apart from each other. It is inserted and composed of an inner rotation panel 434 which is integrally formed with the rotation guide shaft 420 and rotates at intervals of 90° with respect to the center of the outer rotation panel 432 .

Here, the outer and inner rotating panels 432 and 434 have a through hole 408 through which the fastening means 402 is fastened through the central portion thereof, and the inner rotating panel 434 has the fastening means 402 as the center. It is configured to rotate at intervals of 90° from the outer rotation panel 432 .

In addition, the outer rotation panel 432 is configured with a nut fixing groove 406 to which the nut member is coupled so that the fastening means 402 is fastened. Accordingly, after the inner rotation panel 434 is rotated by a predetermined angle, the fastening means 402 is fastened to the nut member so that the inner surface of the outer rotation panel 432 presses the outer surface of the inner rotation panel 434 and rotates outward. The panel 432 and the inner rotation panel 434 may be fixed to each other.

In addition, in the rotating member 400 of the present invention, as shown in FIGS. 5 and 6, the inner rotating panel 434 guides the rotation at intervals of 90° to be connected to the inner rotating panel 434. An angle control unit 440 for more precisely controlling the fixed positions of the first and second rotation shafts 200 and 300 and the connecting shaft 100 may be further configured.

The angle control unit 440 is the inner rotation panel 434 configured on the rotation guide shaft 420 when the rotation guide shaft 420 is positioned at 90 °, 180 °, 270 ° from the rotation support shaft 410 is rotated outward. It is configured to be fixed to the panel 432 , and includes a control cam part 442 , a fixing protrusion 444 , and a guide groove 446 .

The control cam part 442 is configured at the end of the inner rotation panel 434 and is in close contact with both sides of the fixing projection 444 and a plurality of control projections 442a for fixing the control cam part 442, and A control groove formed in a predetermined space between the control protrusions 442a, and configured to be fixed while the fixing protrusions 444 are inserted when the control protrusions 442a and the fixing protrusions 444 are in close contact with each other. 442b).

That is, the control cam unit 442 supports the inner rotation panel 434 to be fixed while the fixing protrusion 444 is inserted and fixed when the inner rotation panel 434 rotates.

At this time, the fixing protrusions 444 are configured on the inner surface of the outer rotation panel 432 , respectively, are configured in the upper, lower and right portions with the through hole 408 as the center, and are configured at intervals of 90°.

In addition, the guide groove 446 is formed on the inner surface of the outer rotation panel 432, and while the control cam 442 moves, it guides so that it is fixed by coupling with the fixing protrusions 444 formed at intervals of 90°. , the control protrusion 442a of the control cam part 442 is configured to move along the guide groove 446 .

However, the present invention is not limited thereto, and as shown in FIG. 7 , it is formed on the end of the outer rotation panel 432 and the outer surface of the rotation guide shaft 420 , and is coaxial with the axis center of the rotation support shaft 410 . An alignment display unit 450 positioned on a line may be further configured.

Here, the alignment display unit 450 is configured to form a straight line or to face each other when the rotation guide shaft 420 is located on the same axis as the rotation support shaft 410, so that the connecting shaft 100 and the second axis are formed to face each other. The first and second rotation shafts 200 and 300 may be configured so that it can be easily confirmed that the positions are parallel to each other.

Meanwhile, reference numeral “10” indicated in the drawings of the present invention indicates a clinometer, and “20” indicates a rock fall prevention net.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

100: connecting shaft 110: connecting body
120: connecting member 130: length adjustment shaft
200: first rotating shaft 210: first rotating body
220: first body connection part 230: first coupling shaft
240: fixed panel 300: second rotation shaft
310: second rotating body 320: second body connection part
330: second coupling shaft 340: seating panel
400: rotation member 410: rotation support shaft
420: rotation guide shaft 430: rotation panel
440: angle control 450: alignment display unit

Claims (6)

a connecting shaft including a connecting body having a connecting member having a screw thread formed on both ends thereof;
A first rotating shaft comprising a first rotating body having a first main body connecting portion and a first coupling shaft formed at both end portions, respectively, and a fixed panel coupled to the first main body connecting portion, to which a clinometer is mounted;
A second rotating shaft comprising a second rotating body having a second main body connecting portion and a second connecting shaft formed at both end portions, respectively, and a seating panel coupled to the second main body connecting portion and seated perpendicularly to the surface of the cut-off surface of the rock; and
A rotation support shaft coupled to the connection member, a rotation guide shaft to which the first and second coupling shafts are respectively coupled, and a rotation support shaft and a rotation guide shaft respectively configured to rotate the first and second rotation shafts by 90 A rotating member comprising a rotating panel positioned on a parallel line with the axis center of the connecting shaft or to be orthogonal to the connecting shaft by rotating at an interval of °;
The rotating panel,
an outer rotation panel configured to be respectively formed on upper and lower surfaces of the other end of the rotation support shaft and spaced apart from each other by a predetermined distance;
An inner rotation panel inserted into a spaced apart space of the outer rotation panel and integrally formed with the rotation guide shaft to rotate at intervals of 90°;
Fastening means passing through the central portion of the outer and inner rotating panels, supporting the rotational operation of the inner rotating panel, and fixing the rotating inner rotating panel,
A nut fixing groove formed in the outer rotating panel, to which a nut member to which the fastening means is fastened is coupled
Clinometer auxiliary device for measuring the joint surface of the rock, characterized in that consisting of.
According to claim 1,
The first and second rotation shafts are
When the seating panel is seated on the joint, the clinometer auxiliary device for measuring the joint of the rock, characterized in that the clinometer is configured to be positioned on a parallel line with the surface of the joint.
delete According to claim 1,
The rotation support shaft,
Clinometer auxiliary device for measuring the cut surface of the rock, characterized in that the stopper is further configured to limit the rotation range of the inner rotating panel.
According to claim 1,
In the rotating panel,
Joint surface of the rock, characterized in that by guiding the inner rotation panel to be rotated at intervals of 90 ° to control the fixed position of the first and second rotation shafts and the connecting shaft connected to the inner rotation panel is further configured. Clinometer aid for measurement.
According to claim 1,
The first and second rotation shafts are
A clinometer auxiliary device for measuring the joint surface of a rock, characterized in that it is composed of multiple pieces but of different lengths so that the length can be adjusted according to the shape or size of the rock, the condition or depth of the joint.

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